Letter symbols to be used in electrical technology Part 2: Telecommunications and electronics - Second supplement
出版:International Electrotechnical Committee
专家解读视频
Chapter XII: Quantities concerning linear n-port networks.
DIN 1304-8 (1994-02) - Similar
DIN 1304-6 (1992-05) - Identical
HD 245.2:1982 - Identical
UTEC 03 002:1982 - Identical


